%notice {
  position: relative;
  padding: 0.8rem;
}
%notice header {
  margin-bottom: 0.1rem;
}
%notice header > * {
  margin-bottom: 0;
}
%notice p {
  margin-bottom: 0.3rem;
  line-height: 1.4;
}
/* this is probably skin */
%notice {
  padding-left: calc(0.8rem + 1.4rem);
}
%notice::before {
  position: absolute;
  top: 0.8rem;
  left: 0.6rem;
  font-size: 1rem;
}